Biden-Era FBI Tracked Trump Family Movements Before the Mar-a-Lago Raid, 'Plasmic Echo' Files Reveal

Biden-era Federal Bureau of Investigation agents tracked the travel of Melania and Barron Trump while planning the 2022 Mar-a-Lago search, declassified Plasmic Echo files released on Monday show, monitoring a former first lady and her teenage son.

The disclosure feeds a widening debate over how far investigators may go when they monitor the movements and contacts of a political rival's family.

Inside the Pre-Raid Planning

One late-May 2022 planning document directed agents to 'finalize FBI understanding of FPOTUS/FLOTUS/minor son's travel', the bureau's shorthand for the former president, the former first lady, and their minor son, down to the type of aircraft and the timeline. Agents searched the Palm Beach property on 8 August 2022 and seized thousands of records, some marked top secret.

The documents came from the White House Government Transparency Task Force and trace Plasmic Echo, the classified-documents investigation that Attorney General Merrick Garland handed to special counsel Jack Smith in November 2022.

Call Details, Not Recorded Conversations

Investigators tracked the phone of Susie Wiles, then running Trump's campaign and now his White House chief of staff, logging her contacts with at least 21 Trump-affiliated defence lawyers, numerous campaign aides and political advisers, and at least five journalists from February to May 2023. The tool was a pen register and trap-and-trace device, first reported by Just the News, which records numbers, times, and call durations rather than the content of any conversation.

Pen registers require a court order and capture no spoken words, a sharper limit than headlines claiming Wiles' phone was tapped. A wiretap generally requires probable cause and a higher legal standard than a pen register, which can be authorised when investigators certify that the information sought is relevant to an ongoing investigation.

One March 2023 memo recorded a Trump lawyer staying on the line with Wiles for 41 seconds, and bureau records labelled one of Trump's numbers the 'FPOTUS Vanity Number'.

A separate memo logged her call activity around her 7 April 2023 interview with Smith's team in Jacksonville, Florida.

The White House Calls It an Abuse

White House spokeswoman Lauren Bis called the operation 'a disgraceful abuse of government power' and said spying on political opponents amounted to the weaponisation of law enforcement.

A Trump administration official argued the records captured protected conduct, telling reporters the activity involved 'First Amendment activities' such as reporting, donating, and political advice for campaigns.

Smith's Denial and the Arctic Frost Backdrop

Smith has rejected claims that politics drove his work. At a Senate Judiciary Committee hearing last week, he defended collecting phone records in his separate Arctic Frost inquiry into the 2020 election, saying investigators believed Trump allies had contacted senators.

Separate disclosures showed the same inquiry gathered phone records tied to several Republican senators under a secrecy order. He moved to drop the classified-documents and election cases in November 2024 after Trump won a second term.

The Plasmic Echo files arrive as both investigations face fresh questions over how federal power tracked a candidate, his family, and his lawyers.

For readers, the open question is where the line sits when investigators map the travel of a former first lady and a teenage son and log the calls of a candidate's closest aide.